Provides quick access to the most frequently used drug interaction information used by health practitioners. A condensed version of First DataBank's Evaluations of Drug Interactions, this book on EDI a portable guide containing more than 1,000 drug interaction monographs organized by drug class, including interactions between drugs and nutritional supplements. For the fourth edition, 94 of the monographs are new or have been revised. The appendix includes complete lists of the agents in a specified drug class and a list of monographs with Code 1 interactions, and the index provides a comprehensive cross reference to the most clinically significant drug interactions by generic name.